WO2017076948A2 - Trennvorrichtung zum abtrennen von abschnitten von einer materialbahn, laminierungsmaschine mit trennvorrichtung und ein verfahren zum abtrennen zumindest eines abschnitts von einer materialbahn - Google Patents

Trennvorrichtung zum abtrennen von abschnitten von einer materialbahn, laminierungsmaschine mit trennvorrichtung und ein verfahren zum abtrennen zumindest eines abschnitts von einer materialbahn Download PDF

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Publication number
WO2017076948A2
WO2017076948A2 PCT/EP2016/076511 EP2016076511W WO2017076948A2 WO 2017076948 A2 WO2017076948 A2 WO 2017076948A2 EP 2016076511 W EP2016076511 W EP 2016076511W WO 2017076948 A2 WO2017076948 A2 WO 2017076948A2
Authority
WO
WIPO (PCT)
Prior art keywords
expansion element
separating
lamination
material web
laminating
Prior art date
Application number
PCT/EP2016/076511
Other languages
German (de)
English (en)
French (fr)
Other versions
WO2017076948A3 (de
Inventor
Manfred Liebler
Original Assignee
Koenig & Bauer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koenig & Bauer Ag filed Critical Koenig & Bauer Ag
Priority to US15/757,463 priority Critical patent/US10357954B2/en
Priority to EP16790998.5A priority patent/EP3370934B1/de
Priority to JP2018514998A priority patent/JP6580255B6/ja
Priority to CN201680054723.7A priority patent/CN108883543B/zh
Publication of WO2017076948A2 publication Critical patent/WO2017076948A2/de
Publication of WO2017076948A3 publication Critical patent/WO2017076948A3/de

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    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/22—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of both discrete and continuous layers
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    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
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    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/10—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with devices for breaking partially-cut or perforated webs, e.g. bursters

Definitions

  • Separating device for separating sections from a material web
  • the invention relates to a separating device for separating sections from a material web and to a lamination machine with separating device and to a method for separating at least one section from a material web.
  • WO 2015/147262 A1 discloses a device in which individual sheets are arranged in a scaled fashion and provided together with an additional layer.
  • a reel changer can be arranged.
  • a laminating machine with sheet feeder is known. It is disclosed to either separate the sheets or to arrange them scaled. Depending on this, a corresponding material web is then generated.
  • EP 2 383 1 17 A1 a laminating machine with sheet feeder is known. It is disclosed to arrange the bows either bumped or scaly. Depending on this, a corresponding material web is then generated.
  • One advantage for example, is that a particularly high degree of precision in the application of the laminating substance can be achieved. This is achieved for example by Brukantenausrichter and / or a web tension control in the supply of the lamination.
  • a particularly precise alignment of sheets to be laminated takes place, for example, by singling and / or aligning the sheets and / or scaly arrangement of the sheets relative to each other.
  • FIG. 2b is a schematic view according to FIG. 2a with an alternative web guide
  • FIG. 2c is a schematic representation of the detail according to FIG. 2b with a first retraction means arranged along a first retraction path;
  • Fig. 2d is a schematic representation of the detail of FIG. 2b with a
  • 4a shows a schematic representation of a material web after their connection and before the separation thereof
  • FIG. 6 a schematic representation according to FIG. 5 in an oblique perspective
  • FIG. 7 shows a schematic illustration of a draw roller and a pressure roller according to FIG. 5;
  • FIG. 10 is a schematic representation of a lamination control device.
  • the flat material 02 For example, during processing by means of the processing machine 01, 03 is not web-shaped all the time and / or not at every location, and not all the time over and / or not at any location arcuate.
  • the flat material 02; 03 in at least one separation process from a web-like state into one
  • the Processing machine 01 preferably has at least one such connection device 310, which is further preferably designed as at least one lamination 310.
  • the at least one lamination unit 310 is preferably a lamination unit 310 for producing a laminated material web 02.
  • the unlaminated material 02 in particular the unlaminated sheets 03, are preferably printed and / or embossed and / or lacquered.
  • the non-laminated material 02, in particular the unlaminated sheets 03 preferably comprises as paper and / or cardboard and / or cardboard and / or textile fabric and / or cotton and / or cotton
  • the processing machine 01 is preferably used to laminate sheets 03, ie with at least one layer of at least one laminating substance 321; 331 to coat. This is preferably done at least on one side and more preferably on both sides.
  • the lamination cloth 321; 331 and / or laminating fabric 321; 331 supporting rollers have in an axial direction A preferably on an extent or width, the width of the material 02 and / or the bow 03 and / or the
  • the axial direction A is preferably a direction oriented horizontally.
  • the axial direction A is preferably oriented orthogonal to each transport direction of the material web 02.
  • the axial direction A is preferably oriented parallel to a rotation axis of a component of the processing machine 01, for example a rotation axis 421; 423 of a pressure roller 407; 409 and / or a rotation axis 422; 424, a tension roller 406; 408 and / or at least one strain axis 414; 416; 417 at least one expansion element 403; 412; 413th
  • the processing machine 01 preferably has at least one material source 100, which is designed in particular as at least one material source 100 for material 02 to be laminated.
  • the at least one material source 100 is preferably designed as at least one sheet feeder 100 and / or the at least one material source 100 serves to feed sheet material 02, in particular unlaminated sheet 03, into the processing machine 01.
  • the at least one material source 100 is preferably designed as at least one sheet feeder 100 and / or the at least one material source 100 serves to feed sheet material 02, in particular unlaminated sheet 03, into the processing machine 01.
  • Processing machine 01 unlaminertes or traveled laminated sheet material 02 are fed for processing. Then, the at least one material source 100 is formed, for example, as at least one Rollenabspul Rhein 100 for unwinding at least one roll of material.
  • Sheet transport organs for example, designed as a transport suction and are preferably together part of a sheet separator.
  • the drive of the sheet separator is preferably designed so that the separating suction perform a predominantly vertical movement and the transport suction in or against the sheet transport direction predominantly horizontal movement.
  • the sheet feeder 100 is preferably equipped with a nonstop device.
  • This nonstop device has in particular a retractable into the region of the sheet stack 102, arranged on a plug-in unit
  • the belt stack 101 downstream belt table 101 is for example as
  • Processing machine 01 therefore preferably has at least one separating device 200; 202 for spatially separating unlaminated sheets 03 from each other and at least one in particular along a designated transport path of the material 02 after the at least one singulator 200; 202 arranged scaling device 200; 206; 207; 208 for shingled placement of unlaminated sheets 03 to each other.
  • a scaling device 200 can be dispensed with if an unlaminated material web 02 is laminated and then separated into sections 04. In the following, however, it should be assumed that unlaminated sheets 03 are combined to form a material web 02 and this material web 02 is then divided into individual portions 04.
  • the individual sections 04 correspond to the previously supplied sheet 03 with additional lamination.
  • the preparation device 200 has, for example, at least one first suction drum 201 designed as a stop drum 201.
  • the preparation device 200 furthermore preferably has side marks and / or cover marks and / or front stops, in particular in order to bring the sheets 03 controlled and precisely into a desired position.
  • the preparation device 200 preferably has at least one further, in particular second suction drum 202 which, for example, as
  • Acceleration drum 202 is formed and / or a transfer of the sheet 03 to at least one suction belt 204 is used.
  • At least the at least one suction belt 204 is preferably used for transporting isolated, in particular spatially separated, sheets 03. These sheets 03 are preferably singulated so that each individual sheet 03 can be aligned precisely and independently of other sheets 03.
  • the separation is preferably carried out by positive acceleration and subsequent deceleration of a leading arc 03 and / or by braking and subsequent positive
  • the preparation device 200 preferably has at least one lower-displacement drum
  • the at least one sub-drum 206 is, for example, part of the descaling device 200.
  • the at least one sub-drum 206 preferably serves to accelerate sheet 03 briefly to an increased speed and then decelerate again to reduce and / or close a gap to leading sheet 03 and / or / or to bring a back bow 03 so far forward that it overlaps with a leading bow 03.
  • at least one lifting device 207 is preferred; 208, which is designed, for example, as a lifting mechanical component 207 from below and / or as at least one blowing nozzle 207 and / or as at least one suction nozzle 208.
  • the at least one lifting device 207; 208 preferably serves a trailing end of a
  • At least one upper suction device 208 is arranged.
  • the at least one scaling device 200 preferably has the at least one lifting device 207; 208 on.
  • the at least one lifting device 207; 208 preferably has at least one suction nozzle 208, whose at least one opening has at least one downwardly directed component.
  • the at least one suction nozzle 208 is preferably surrounded by at least one guide surface, which more preferably also has further suction openings 208, which even more preferably also have openings each with at least one downwardly directed component.
  • the at least one suction nozzle 208 opposite at least one transport surface is preferably arranged, in particular to support the sheet 03, as long as and where the suction nozzle 208 does not raise the bow 03. This transport surface preferably has openings to allow pressure equalization and thereby facilitate lifting of at least parts of the sheets 03.
  • the at least one suction nozzle 208 opposite at least one transport surface is preferably arranged, in particular to support the sheet 03, as long as and where the suction nozzle 208 does not raise the bow 03.
  • This at least one lifting down mechanical component 207 is preferably arranged operable at variable speed. As a result, leading sheets 03 can be raised in a movement sequence adapted to their length.
  • the at least one downwardly lifting mechanical component 207 and in particular the at least one bobbin roller 207 is preferably part of the scaling device 200.
  • Lamination machine 01 fed and there in the overlapping position by bonding with at least one lamination material 321; 331 laminated and connected to a web of material 02.
  • the sheets 03 are preferably in pairs preferably brought into the only partially overlapping position to each other by rear ends of each leading sheet 03 are raised and subsequently by a compared to a transport speed of the respective leading sheet 03 increased transport speed of each
  • the respective leading end of the respective trailing arc 03 is conveyed under the respective trailing end of the respective leading sheet 03 and thereby or preferably thereafter the respective trailing end of the respective leading sheet 03 with the respective leading end of the respective trailing arc 03 in contact is brought.
  • the transport speed of the respective leading sheet 03 is again identical to the transport speed of the respective trailing arc 03.
  • the lifting of the respective trailing end of a sheet 03 is preferably carried out by contact with a correspondingly moving from below lifting mechanical component 207, in particular the bobbin roller 207th
  • the respective trailing end of a sheet 03 is preferably lifted by suction by means of at least one suction nozzle 208.
  • the processing machine 01 preferably has at least one lamination device 300.
  • the lamination device 300 preferably represents the device 300 which serves to enrich the flat material 02 with at least one additional layer of material and, in particular, to produce a laminated material web 02, which has further preferably provided predetermined separation points. Such a predetermined separation point results, for example, where two adjacent sheets 03 face each other, be it at a distance, be it with a frontal touch or be as preferred with an overlap.
  • the preparation device 200 preferably transfers to the lamination device 300 a continuous stream of, in particular, slightly overlapped, unlaminated sheets 03. This stream is at least in the lamination device 300 one-sided and preferably on both sides with at least one layer of a laminating substance 321; 331 coated.
  • Lamination material 321; 331 separates the sections 04 from each other. Since the layer of lamination 321; 331 is preferably formed relatively thin, this represents
  • Overlap area 06 preferably represents a predetermined separation point.
  • An overstretching of the material web 02 causes in particular an overstretching of the layer of the
  • Lamination material 321; 331 in the overlap area A relatively small absolute overstretching of the material web 02 causes a large overstretching of the laminating material 321; 331 in the overlapping area, while in the area connected to the arc 03 practically no stretching takes place.
  • the lamination device 300 itself preferably has at least one lamination unit 310.
  • the at least one lamination unit 310 preferably serves for the application of lamination material 321; 331 on the flat material 02. If in the foregoing and / or below of flat material 02 is mentioned, this is in particular that material 02 to understand that originates from the material source 100 and in the at least one lamination 310 with at least one other Layer of lamination material 321; 331 is provided and then preferably separated into individual sections 04.
  • the flat material 02 is in particular that material 02, which is finished by the processing machine 01, while the lamination material 321; 331 is that substance which effects the finishing of the flat material 02.
  • Laminating fabric 321; 331 originates in particular from a lamination source 320; 330 and is preferably fed to the flat material 02.
  • the lamination cloth 321; 331 is supplied for example in the form of at least one web, in particular at least one film and connected by pressing and / or heating with the material 02.
  • the laminating device 300 itself preferably has at least a first one
  • the at least one first lamination source 320 is embodied as at least one upper lamination source 320 and / or the at least one first lamination source 320 serves to apply a first lamination material 321 to a first side of the material web 02 and / or the sheet 03.
  • the at least one second lamination source 330 is formed as at least one lower lamination source 330 and / or the at least one second lamination source 330 serves to apply a second one
  • the at least one first lamination source 320 is preferably first
  • the first lamination source 320 is further preferably designed as at least one first roll changer 320 and / or preferably has at least two first roll holding locations 322, in particular for simultaneously carrying at least two rolls of first lamination material 321.
  • These first roll holding positions 322 are preferably arranged pivotably about a common first pivot axis 323, in particular jointly.
  • the two first roll holding stations 322 can be exchanged for their positions by a common pivoting movement.
  • the first roll-off device 320 which is designed as the first roll changer 320, permits a flying roll change, ie, joining a new web of laminating material 321 with an already largely unwound web of laminating substance 321 without stopping it.
  • the preferred flying roll change ie, joining a new web of laminating material 321 with an already largely unwound web of laminating substance 321 without stopping it.
  • Processing machine 01 stopped to supply the lamination 321 on to change a new role. This happens because of the training first
  • Rewinder 320 still very fast.
  • the at least one first lamination source 320 preferably has at least one first web edge aligner 327, which in particular has an orientation of the web
  • the at least one first web edge aligner 327 is preferably a first web edge aligner 327 for alignment of laminating fabric 321 alone.
  • the at least one first first web edge aligner 327 is preferably a first web edge aligner 327 for alignment of laminating fabric 321 alone.
  • Brukantenausrichter 327 has, for example, at least two preferably arranged in a movable frame alignment rollers, through their position in space, the axial position of the particular first laminating material 321 can be adjusted.
  • an orientation of the lamination material 321 relative to the axial direction A can be determined
  • the at least one first lamination source 320 preferably has at least one first web tension control 324, which has, for example, at least one first dancer roller 326 and / or at least one first dancer lever 328.
  • at least a first first web tension control 324 has, for example, at least one first dancer roller 326 and / or at least one first dancer lever 328.
  • Roll feed device is designed for example as at least one crane and / or at least one lifting device and / or as at least one trolley and / or as at least one rail system.
  • the at least one first Rollenabspulvorraum 320 for example, each Roll holding 322 two support arms, more preferably each of which each has a preferably designed as a folding bearing tension shaft bearing.
  • the at least one first reel-off device 320 has, for example, at least one tensioning shaft on which rollers of the lamination material 321 can be received and held by means of entrainment elements designed as clamping jaws. At least one
  • Spannwellenlager preferably has a closure element, which in the case of
  • Rollenabspulvoretti 330 and / or preferably has at least a second roll holding station 332.
  • the second lamination source 330 is further preferably designed as at least one second roll changer 330 and / or preferably has at least two second roll holding locations 332, in particular for simultaneously carrying at least two rolls of second lamination material 331.
  • These second roll holding locations 332 are preferably about a common second pivot axis 333 pivotally arranged, in particular common.
  • the two second roll holding stations 332 can be exchanged for their positions by a common pivoting movement.
  • the second reel-off device 330 designed as a second reel splitter 330 preferably permits a flying reel change, that is to say a new web of lamination material 331 is connected to an already largely unwound web of lamination material 331 without stopping it.
  • the processing machine 01 is stopped to prevent the supply of the
  • Laminator 331 to change to a new role. This happens because of the Training as a second reel changer 330 still very fast.
  • the at least one second lamination source 330 preferably has at least one second web tension control 334, which has, for example, at least one second dancer roller 336 and / or at least one second dancer lever 338.
  • at least one second roller feeding device is arranged, by means of which rollers of the laminating substance 331 can be fed to the second roller unwinding device 330.
  • Roll feed device is designed for example as at least one crane and / or at least one lifting device and / or as at least one trolley and / or as at least one rail system.
  • the at least one second Rollenabspulvoretti 330 for example, each
  • Tensioning shafts and / or tensioning shaft bearings is the at least one second
  • Rollenabspulvortechnische 320 formed.
  • the lamination material 321 is preferably fed to a first lamination roller 31 1 of a lamination unit 310.
  • the lamination material 331 is preferably a second lamination roller 312 of the
  • the first laminating roller 31 1 preferably forms in common with the second laminating roller 312
  • Lamination area 313 is preferably the lamination of the particular overlapping incoming bow 03 instead.
  • the web of material 02 preferably results.
  • the at least one first laminating roller 31 1 is preferably a first laminating roller 31 1 which can preferably be heated internally, for example by induction, in particular to at least 100 ° C.
  • an inner stator with an induction coil and a rotor designed essentially as a hollow cylinder with induction coil is arranged.
  • the at least one first laminating roller 31 1 preferably has a jacket surface made of a wear-resistant material, for example steel and / or chromium and / or ceramic and / or a hard metal alloy such as WC / Co, Cr 3 C 2 / NiCr, NiCrBSi, WC / Ni, TiC / Ni, molybdenum or the like, which was more preferably applied in a thermal spraying process.
  • a wear-resistant material for example steel and / or chromium and / or ceramic and / or a hard metal alloy such as WC / Co, Cr 3 C 2 / NiCr, NiCrBSi, WC / Ni, TiC / Ni, molybdenum or the like, which was more preferably applied in a thermal spraying process.
  • the at least one second laminating roller 312 is preferably a second laminating roller 312 which is heated in particular internally, for example by induction, preferably to at least 100 ° C.
  • a second laminating roller 312 which is heated in particular internally, for example by induction, preferably to at least 100 ° C.
  • an inner stator with induction coil and an induction coil rotor designed essentially as a hollow cylinder are arranged.
  • the at least one second laminating roller 312 has a lateral surface a relatively soft material, such as rubber. This preferably has
  • Lamination along a transport path of the lamination 331 before the second lamination roller 312 at least one in particular internally, for example by induction, preferably heated to at least 100 ° C heat roller 316 on.
  • an inner stator with an induction coil and a rotor designed essentially as a hollow cylinder with induction coil is arranged.
  • the at least one heating roller 316 preferably serves to heat the laminating substance 331.
  • the at least one second laminating roller 312, on the other hand, preferably serves
  • the at least one first lamination roller 31 1 preferably serves both the heating of the lamination 321 and the
  • the lamination 321; 331 By heating the lamination 321; 331, this is preferably converted into a state in which a particularly effective connection with the arc 03 can be achieved. For example, this activates an adhesive and / or, by an at least partial phase transition, the lamination material 321; 331 self-adhesive.
  • the pressure in the first lamination region 313 results in a particularly effective connection between lamination material 321; 331 on the one hand and bow 03 on the other.
  • an additional press roll 317 is arranged, the
  • the press roller 317 is in particular pressed against the first laminating roller 31 1.
  • the pressing roller 317 is preferably designed to be heatable internally, in particular to at least 100 ° C.
  • the at least one pressing roller 317 preferably has a jacket surface made of a relatively soft material, for example rubber.
  • the second laminating roller 312 is orthogonal to the axial direction A displaceable, in particular to interrupt their contact with the first lamination roller 31 1 and / or the heating roller 316 or to change its pressing force.
  • the pressure roller 317 is orthogonal to the axial direction A displaced, in particular to interrupt their contact with the first laminating roller 31 1 or to change its contact pressure.
  • the laminating device 300 has at least two independently operable drives, one of which is associated with at least the first laminating roller 31 1 and of which another is associated with at least the heating roller 316.
  • the second one is associated with at least the first laminating roller 31 1 and of which another is associated with at least the heating roller 316.
  • the processing machine 01 has at least one pre-heater 209, which along the transport path of the material 02 before the first
  • the laminating machine 01 preferably allows a process operation for
  • Lamination 310 of the laminating machine 01 supplied and there preferably by connection to at least one lamination 321; 331 is laminated and wherein the at least one lamination material 321; 331 preferably in a roll changer 320; 330 formed lamination source 320; 330 is unwound from at least one roll and wherein preferably two rolls of the at least one lamination material 321; 331 together about a common pivot axis 323; 333 of the at least one
  • At least one method of laminating a material 02 is used, wherein the at least one lamination material 321; 331 preferably in a at least as Rollenabspulvorraum 320; 330 trained
  • Lamination source 320; 330 is unwound from at least one roll and wherein the reeled from the at least one roll lamination material 321; 331 preferably by at least one web edge aligner 327 of the at least one Rollenabspulvorides 320; 330 is aligned at least with respect to the axial direction A and wherein preferably a web tension of the at least one roll unwound and around at least one dancer roll 326; 336 a web tension control 324; 334 the at least one Rollenabspulvortechnisch 320; 330 led lamination 321; 331 by means of this at least one dancer roller 326; 336 controlled and / or regulated.
  • the lamination material 321 unwound from the at least one roll; 331 with respect to the axial direction A, it is preferable that the lamination material 321; 331 unwinding role with respect to the axial direction A moves.
  • the at least one lamination control device 348; 349 exploit that the sheets 03 scaled to a web 02 are connected. As a result, there is an overlap area for every two sheets 03. In this
  • Overlap area is each sheet 03 only with a maximum of one lamination 321; 331 connected. Now missing one of the two layers of lamination 321; 331, an arc 03 in the overlap area with no lamination 321; Connected 331 and can be in this overlap area of the adjacent bow 03 stand out. If now the material web 02 laminated on only one side with its laminated side is deflected around a web deflecting roller 353, then it does not stand with it
  • Laminating fabric 321; 331 connected portion of the sheet 03 from the adjacent sheet 03, when the overlap region is guided around the curvature of Bruumlenkwalze 353. This standing only takes place because the bow 03 is not through
  • Laminating fabric 321; 331 is pulled against the overlapping bow 03. The sticking is thus a clear indication of a lack of lamination 321; 331.
  • the protruding area then passes through a space area that would not pass without error part of the web 02. If this area of space is now monitored, it is possible for a portion of a sheet 03 to be absent due to missing laminating material 321; 331 be closed.
  • the laminating machine 01 has at least one material source 100 designed as a sheet feeder 100 for sheets 03 of a material 02 to be laminated and at least one laminating unit 310 and at least two laminating sources 320; 330 for each at least one sheet-like laminating substance 321; 331 and at least one lamination unit 310 for producing a double-sided laminated material web 02 from the sheets 03 and the respective at least one lamination material 321; 331 on.
  • a material source 100 designed as a sheet feeder 100 for sheets 03 of a material 02 to be laminated
  • the laminating machine 01 is characterized in that along a transport path provided for transporting the laminated material web 02 to a laminating region 313; 314 of the lamination 310 at least one
  • Lamination control device 348; 349 is arranged, which monitors a control room area, which lies outside of a transport space area, which is occupied by the intended for the laminated material web 02 transport path.
  • the laminating machine 01 is alternatively or additionally characterized in that the at least one lamination control device 348; 349 one
  • Control room area is arranged monitoring, which has at least partially a minimum control distance from a Bruumlenkwalze 353.
  • the minimum control distance is preferably less than 20 mm, more preferably less than 10 mm, even more preferably less than 5 mm and even more preferably less than 2 mm.
  • the minimum control distance is preferably smaller than an overlap length of adjacent sheets 03 within the laminated material web 02. This ensures that the projecting region can be detected. Depending on the thickness of the bow 03 and / or the
  • Lamination material 321; 331 the minimum control distance can be adjusted.
  • the overlapping length of adjacent sheets 03 is in particular that along the intended transport path of the material web 02 measured length on which adjacent sheet 03 within the laminated material web 02 touch, at least as long as no area protrudes.
  • the overlap length is preferably at least 2 mm, more preferably at least 3 mm, and even more preferably at least 4 mm, and independently preferably at most 20 mm, more preferably at most 10 mm, and still more preferably at most 6 mm.
  • the laminating machine 01 is alternatively or additionally characterized in that the at least one lamination control device 348; 349 has at least one control element 351, which is designed as a detector 351. Further preferably, the laminating machine 01 is characterized alternatively or additionally in that the at least one lamination control device 348; 349 at least one
  • Control element 352 which is designed as a transmitting device 352. Then a specific signal can be sent and received.
  • the signal must preferably pass through the control room area. If there is an obstacle in the control room area, the signal will not be received. As an obstacle is essentially only the protruding part of a bow 03 in question. The absence of the signal may then indicate a lack of lamination 321; 331 be closed.
  • the signal is preferably an electromagnetic signal, in particular an optical signal, for example a laser beam.
  • the laminating machine 01 is alternatively or additionally characterized in that the at least one lamination control device 348; 349 at least one control element 351, which serves as a detector 351 for
  • Lamination control device 348; 349 has at least one control element 352, which is designed as a transmitting device 352 for electromagnetic radiation.
  • the laminating machine 01 is alternatively or additionally characterized in that a rectilinear section of a beam path between the as
  • transmitting means 352 formed control element 352 on the one hand and the control element 351 designed as a detector 351, a lateral surface of the Bruumlenkwalze 353 passes with the minimum control distance.
  • the beam path can in this case run directly from the control element 352 designed as a transmitting device 352 to the control element 351 designed as a detector 351 or can be deflected via at least one reflector.
  • the laminating machine 01 preferably additionally or additionally by the fact that the laminating machine 01 at least two lamination control devices 348; 349, of which a first lamination control device 348 is arranged on a first side of the transport path provided for the laminated material web 02 and of which a second lamination control device 349 on a second, the first side opposite side of the laminated material web 02
  • Laminating machine 01 alternatively or additionally characterized in that the first
  • Lamination control device 348 is arranged monitoring a first control room area having at least partially a minimum control distance from a first Bruumlenkwalze 353 and that the second lamination control 349 a second control room area is arranged monitoring, which has at least partially a minimum control distance from a second Bruumlenkwalze 353 and that the minimum control distance as described is smaller than 20 mm, more preferably smaller than 10 mm, even more preferably smaller than 5 mm and even more preferably smaller than 2 mm and / or smaller than an overlap length of adjacent sheets 03 within the laminated material web 02.
  • the material web 02 preferably touches the two web deflection rollers 353 with different sides, so that each of the two lamination control devices 348; 349 a lack of another layer of lamination 321; 331 can capture.
  • the laminating machine 01 preferably has the at least one separator 400 for separating portions 04 from the laminated one
  • This separating device 400 preferably has at least one first expansion element 403, wherein by moving at least the at least one first expansion element 403 between at least one first passing position and at least one first separating layer, the separating device 400 can be switched between at least one passing state and at least one separating state, and wherein at least one separating sensor device 463 for detecting a gap between the material web 02 and one each last
  • the at least one control element 351 designed as a detector 351 is alternatively or additionally designed, for example, as a light reflection key 351.
  • the control room area can also be monitored.
  • Elements of an arc 03 penetrating into this light reflection key 351 directly or diffusely reflect parts of electromagnetic radiation, in particular light. These reflected parts can be detected by the detector 351.
  • a control element 352 is again arranged, which is designed as a transmitting device 352.
  • This transmitting device 352 forms, for example, with the detector 351 a structural unit and can then be arranged in a particularly space-saving manner.
  • At least one ultrasonic sensor and / or at least one capacitive sensor is arranged in order to access the respective control room area
  • the separating device 400 is preferably between at least one
  • a vertical reference plane preferably has a horizontal normal vector.
  • a normal vector is in vector which is oriented orthogonal to each line completely contained in the corresponding plane. More preferably, the normal vector points in a direction that runs in or against the axial direction A.
  • a particular respective transport line is preferably a shortest and any component of the separating device 400 lying on a respective same side as a transport path provided for the material web 02 and / or the sections 04 and / or tangent between the at least one front terminal 401 on the one hand and the at least one rear nip 402 on the other.
  • the same side should be understood in particular to mean that the transport path, viewed from the corresponding component, is closest to this component essentially in the same direction in which the transport line is also closest to this component.
  • the transport line is longer in the at least one separation state than in the at least one pass state, in particular by at least 2 mm, more preferably at least 4 mm and even more preferably at least 6 mm.
  • an area of influence of the at least one first expansion element 403 is arranged along the transport line between the at least one front clamping device 406 and the at least one rear clamping device 404.
  • the separation is preferably carried out by an elongation and in particular overstretching of the material web 02 and more preferably not by cutting the material web 02.
  • the at least one first expansion element 403 and in particular its contact line at least in the contact region exclusively on a convex curvature, wherein the radius of curvature is not necessarily the same everywhere, but preferably varies in the circumferential direction.
  • This radius of curvature is, for example, always at least 0.05 mm, preferably at least 0.1 mm, more preferably at least 0.5 mm and even more preferably at least 2 mm and even more preferably at least 10 mm. As a result, it is preferably ensured that the material web 02 passes through the at least one first
  • Expansion element 403 stretched, in particular overstretched and more preferably is not cut.
  • concave curvatures usually do not contribute to the contact surface and / or the contact line.
  • the transport line has a smallest radius of curvature which is at least 0.05 mm, preferably at least 0.1 mm, more preferably at least 0.5 mm and even more preferably at least 2 mm and even more preferably at least 10 mm , Then it is ensured that at no other point along the transport line, a cutting of the material web 02 takes place.
  • the at least one first expansion element 403 is preferably formed such that viewed along the axial direction A, a maximum radius of the at least one first
  • Transport line are different lengths and / or that a maximum range of movement of the at least one first expansion element 403 in the first reference plane is greater than in the second reference plane.
  • the at least one first expansion element 403 is arranged eccentrically about a first expansion axis 414 pivotable and / or rotatable. In this way, a periodically recurring enlargement and reduction of the transport line can be achieved in a simple manner by means of a rotational movement.
  • neither the first clamping device 406 nor the second clamping device 404 has one or more grippers. For example, in the transport direction of the material web 02 after the at least one second stretching device 412 and / or after the at least one first stretching device 403 and / or after the at least one third
  • Stretching device 413 arranged at least one application device 461,
  • Mooring device 461 has, for example, at least one in particular also downwardly oriented Blas Kunststoffdüse.
  • the at least one second expansion element 412 is preferably arranged along the transport path provided for the material web 02 in front of the at least one first expansion element 403 and in front of the at least one third expansion element 413.
  • the at least one first expansion element 403 is preferably arranged along the transport path provided for the material web 02 after the at least one second expansion element 412 and in front of the at least one third expansion element 413.
  • the at least third expansion element 413 is provided along the path for the material web 02
  • Transport path preferably arranged according to the at least one second expansion element 412 and after the at least one first expansion element 403.
  • the at least one first expansion element 403 preferably has at any time a distance, which is different from zero, from the at least one second expansion element 412, in particular with respect to a direction orthogonal to the axial direction A.
  • the at least one first expansion element 403 preferably has at any time a distance different from zero from the at least one third expansion element 413, in particular with respect to a direction orthogonal to the axial direction A.
  • the at least one second expansion element 412 preferably has at any time a distance different from zero from the at least one third expansion element 413, in particular with respect to a direction orthogonal to the axial direction A.
  • Expansion element 403 intersects, in particular in the geometric sense.
  • the at least one separating device 400 is characterized in that the at least one first expansion element 403 is arranged eccentrically pivotable and / or rotatable about a first expansion axis 414 and / or that the at least one second expansion element 412 is eccentrically pivotable about a second expansion axis 416 and / or. or is rotatably arranged and / or that the at least one third expansion element 413 is arranged eccentrically about a third expansion axis 417 pivotally and / or rotatably.
  • these are at least a first expansion element 403 is arranged eccentrically pivotable and / or rotatable about a first expansion axis 414 and / or that the at least one second expansion element 412 is eccentrically pivotable about a second expansion axis 416 and / or. or is rotatably arranged and / or that the at least one third expansion element 413 is arranged eccentrically about a third expansion axis 417 pivotally and / or rotatably.
  • these are at
  • Expansion element 403 and the at least one second expansion element 412 and the at least one third expansion element 413 by means of at least one common drive driven and / or coupled to each other via at least one transmission.
  • the first strain axis 414 is spaced from the second strain axis 416 and / or from the third strain axis 417.
  • the second strain axis 416 is spaced from the third strain axis 417.
  • the first strain axis 414 is arranged parallel to the second strain axis 416 and / or parallel to the third strain axis 417.
  • the second is preferred Elongation axis 416 arranged parallel to the third strain axis 417.
  • the first strain axis 414 and / or the second strain axis 416 and / or the third strain axis 417 are oriented parallel to the axial direction A.
  • the at least one second expansion element 412 has at least in its contact region and in particular its contact line exclusively one or more convex curvatures, wherein the radius of curvature is not necessarily the same everywhere, but preferably varies in the circumferential direction.
  • This radius of curvature is, for example, always at least 0.05 mm, preferably at least 0.1 mm, more preferably at least 0.5 mm and even more preferably at least 2 mm and even more preferably at least 10 mm.
  • the at least one third expansion element 413 has at least in its contact region and in particular its contact line exclusively one or more convex curvatures, wherein the radius of curvature is not necessarily the same everywhere, but preferably in
  • Circumference varies.
  • This radius of curvature is, for example, always at least 0.05 mm, preferably at least 0.1 mm, more preferably at least 0.5 mm and even more preferably at least 2 mm and even more preferably at least 10 mm.
  • the at least one second expansion element 412 and the at least one third expansion element 413 are preferably not designed as knives.
  • Optionally existing concave curvatures usually do not contribute to the contact surface.
  • the material web 02 and / or the separated sections 04 at least in the region of the at least one separating device 400 at least one guide 418; 419 arranged.
  • Guide 418; 419 is, for example, as at least one flat, in particular rigidly arranged guide device 419, in particular as at least one baffle 419 formed and / or is for example as at least one belt control system 418th
  • a transport line is preferably a completely located in a vertical reference plane shortest any component of the separator 400 on a respective same side as the material web 02 and / or the at least one section 04 passing or tangent connection between the at least one front clamping point 401 on the one hand and the at least one rear nip 402 on the other.
  • At least a first expansion element 403 is made of a first
  • the at least one third expansion element 413 is pivoted about its third expansion axis 417 and thereby brought into a spatial region, which previously occupies the material web 02.
  • the at least one third expansion element 413 thereby rises, for example, over the plane formed by the conveyor belts 431.
  • the transport line is deflected, in particular raised, and thereby stretched or extended.
  • a rotation direction of the at least one third expansion element 413 is selected such that the at least one third expansion element 413 has a component of movement in the layers, in particular separation layers in which it extends the transport line, which component runs parallel to a transport direction of the material web 02. This preferably results in the least possible relative movement between the material web 02 and the at least one third expansion element 413. Unwanted damage to the
  • the expansion element 403 is lowered, for example, between the at least one second expansion element 412 and the at least one third expansion element 413.
  • the transport line is further extended, in particular by being prevented and / or lowered in this region from being lifted, and thereby stretched or extended.
  • a direction of rotation of the at least one first is preferred
  • the predetermined separation point is preferably located with respect to the transport path of the material web 02 in the region of the at least one first expansion element 403.
  • the severed portion 04 is passed on through the rear clamping device 404
  • the leading end of the material web 02 is preferably at the latest after a further movement of the expansion elements 403; 412; 413 on the
  • Strain element 412 and / or the at least one third expansion element 413 is driven independently of the front clamping device 406 and / or independently of the rear clamping device 404 and / or with a particular respective periodically fluctuating angular velocity.
  • Strain element 412 and / or the at least one third expansion element 413 is driven independently of the front clamping device 406 and / or independently of the rear clamping device 404 and / or with a particular respective periodically fluctuating angular velocity.
  • Expansion element 413 during its contact with the material web 02 is initially reduced and subsequently increased again and / or at a distance to the material web 02 with varying depending on a provided section length
  • Trennsensor pain .463 is preferably circuit technology with a
  • a signal can be transmitted, for example an electromagnetic signal, in particular a light signal. If the signal is transmitted, it is confirmed that the gap has existed, at least for a short time, even if a subsequent reduction of the transport line by movement of the expansion elements 403; 412; 413 overlaps the trailing end of the section 04 that has just been produced, again with a straight leading end of the material web 02 that has just been produced, and interrupts the signal again. The subsequent overlap does not call into question the successful separation of section 04.
  • the separation device 400 is characterized in that the at least one separation sensor device 463 has at least one first sensor element 467, which above an intended transport path of the material web 02 through the
  • Separating device 400 is arranged and that the at least one separation sensor device 463 at least a second sensor element 464; 466, which is below the
  • the at least one detector 464 is as
  • Separator 400 is disposed and the at least one reflector 467 as
  • Sensor element 467 is formed, which is arranged above the intended transport path of the material web 02 by the separating device 400.
  • Transmitting device 466 emitted electromagnetic radiation can then be reflected by the reflector 467 with appropriate relative orientation and directed to the detector 464. However, this is only possible as long as neither the Material web 02 still separate sections 04 interrupt the beam path.
  • the separation device 400 is characterized by the fact that at least and more preferably only when first arranged in its release layer
  • Expansion element 403 is reflected by the transmitter 466 outgoing beam path of electromagnetic radiation through a reflector 467 of the separation sensor device 463 and directed to the detector 464 of the separation sensor device 463.
  • the beam path through the web of material 02 is interrupted until a separation has just taken place and / or takes place.
  • a situation in which a reflection and thus a registration of a corresponding signal is possible, is preferably only given when the first expansion element 403 is just located in its separation position and the transport line is just so far increased that a portion 04 of the material web 02 is demolished and the overlap is lifted at this point and a gap between web 02 and 04 has emerged. Also for this overstretching must be the first
  • Expansion element 403 may preferably be arranged in its separating position.
  • Embodiment of the separation device 400 is used.
  • the method is preferably characterized in that the at least one first expansion element 403 assumes a position in its separating layer in which it is cut by a straight connection between two channel edge defining the first cylinder channel 452 and thereby the transport line with respect to its curvature at least one additional Turning point gets.
  • the second cylinder channel 454 of the at least one expansion cylinder 453 is preferably also selected in its position and extent in the circumferential direction so that at the same time the at least one support cylinder 451 with the at least one expansion cylinder 453 out of contact.
  • the support cylinder 451 can be rotated without affecting the material web 02. Instead, a sliding of the material web on the support cylinder 451 takes place in this time.
  • the support cylinder 451 preferably has one opening or a plurality of openings for sucking and / or expelling gas, in particular air, for example in order to selectively hold and / or release the material web 02 arranged thereon and / or the part of the corresponding section 04 arranged thereon.
  • a further transport of the separated sections 04 is then carried out.
  • the sections 04 are preferably at least temporarily in contact with one another increased speed brought to one
  • the processing machine 01 preferably has at least one sheet delivery 500.
  • the sheet delivery 500 is for example as
  • the sections 04 are preferably deposited in the sheet delivery 500 on one or more stacks.
  • the sheet delivery 500 has three delivery stacks, of which preferably two for one
  • the processing machine 01 has, for example, at least one
  • Cutting device 504 is in particular to be distinguished from the separating device 400.
  • Crushing device 501 crushed.
  • a transection between the lamination fabric 321 only; 331 existing area and the first also consisting of bow 03 area made.
  • the cutting device 504 in particular laser cutting device 504, a cut in the axial direction A is made.
  • the cutter 504 cuts through the lamination cloth 321; 331 thereto preferably over its entire extent in the axial direction A.
  • the disposal device 501; 504 discards the laminating fabric 321; 331 preferably over its entire extent in the axial direction A.
  • the processing machine 01 operates in continuous operation as already described.
  • the laminating machine 01 is preferably characterized in that at least parts of the at least one pull-in path 344; 346 and more preferably all parts of the at least one pull-in path 344; 346 and / or the entire pull-in path 344; 346 in the axial direction A relative to each constituent of one for the at least one lamination 321; 331 within the laminating mechanism 310 provided transport path have a distance of at least 1 cm, more preferably at least 2 cm, even more preferably at least 4 cm and even more preferably at least 8 cm.
  • the laminating machine 01 is characterized alternatively or additionally by the fact that the at least one laminating unit 310 has at least one laminating roller 31 1; 312 and / or at least one press roll 317, each in pairs in their respective common contact region at least one lamination region 313; 314 form and that at least one such laminating roller 31 1; 312 and / or at least one such press roll 317 is arranged to be movable orthogonal to the axial direction A between at least one lamination position and at least one feed position. Due to this mobility not only a contact force in the
  • lamination roller 31 1; 312 and / or press roll 317 is therefore preferably in at least one lamination region 313; 314, a distance between these laminating portions 313; 314 forming arranged laminating rollers 31 1; 312 and / or press rollers 317 present, the at least one
  • the laminating machine 01 is preferably characterized in that at least one web-shaped lamination material 321; 331 via at least one connecting element 347 with the at least one retraction means 342; 343 connected and / or connectable.
  • This connecting element 347 is preferably designed as at least one Einziehspitze 347.
  • the at least one retraction means 342; 343 is, for example, as a finite retraction means 342; 343 formed, in particular as Einziehkette 342; 343 or finite pull-in tape 342; 343.
  • this is at least one retraction means 342;
  • 343 as at least one endless pull-in means 342; 343 formed, in particular as at least one
  • this is at least one retraction means 342; 343 permanently along its at least one pull-in path 344; 346 disposed within the laminating machine 300.
  • this has at least one retraction means 342; 343 each at least two provided connection points on which at least one web-shaped
  • Laminating fabric 321; 331 directly and / or via at least one connecting element 347 with the at least one retraction means 342; 343 is connectable.
  • the laminating machine 01 is alternatively or additionally characterized in that at least within the lamination unit 310 at least temporarily and more preferably permanently at least two different ones along at least one respective drawing-in path 344; 346 movable retraction means 342; 343 for, in particular, separate and / or simultaneous drawing in of different laminating substances 321; 331 arranged and / or can be arranged.
  • a first pull-in means 342 can draw in the first lamination 321, by means of which the sheets 03 are laminated on a first side, for example, at the top.
  • a second draw-in means 343 can draw in the second laminating substance 331, by means of which the sheets 03 are laminated on an opposite second side, for example below.
  • the laminating machine 01 is characterized alternatively or additionally preferably in that the respective drawing-in paths 344; 346 of the at least two different retraction means 342; 343 are spaced from each other in the axial direction A and / or that for the at least one lamination material 321; 331 provided within the laminating 310 transport path with respect to the axial direction A at least
  • each one of the other at least two retraction 342; 343 are assigned.
  • the laminating machine 01 is alternatively or additionally characterized in that the first Einziehweg 344 and the second Einziehweg 346 of a same separator 400 of the laminating machine 01 are assigned. Then, the two lamination materials 321; 331 individually or jointly passed through the separator 400. Still preferably, the laminating machine 01 is characterized alternatively or additionally in that the first
  • At least one Einziehleitelement is preferably arranged, by means of which the at least one Einziehweg 344; 346 of the at least one retraction means 342; 343 fixable and / or is fixed.
  • the at least one Einziehleitelement is preferred as
  • Chain rail or pulley formed.
  • Laminating fabric 321; 331 is at least partially passed along a provided at least for the laminated material 02 transport path.
  • At least one drawing-in process is preferred for drawing in at least one sheet-like laminating material 321; 331 made in at least one lamination 400 of a lamination machine 01.
  • Einziehvorgang is preferably characterized by the fact that in the Einziehvorgang at least one retraction 342; 343 along a pull-in path 344; 346 is moved by the at least one lamination 310 and thereby the at least one sheet-like laminating material 321; 331 along one of these at least one lamination material 321; 331 provided transport path and that the Einziehweg and the intended transport path in the axial direction A seen from each other are spaced.
  • the at least one lamination unit 310 preferably has at least one lamination roller 31 1; 312 and / or at least one press roll 317, each in pairs in their respective common contact region at least one lamination region 313; 314 form.
  • the method is alternatively or additionally preferably characterized in that first in an opening operation at least one such laminating roller 31 1; 312 and / or at least one such press roll 317 orthogonal to the axial direction A from a lamination position into a
  • Feeding position is moved.
  • a leading end of the sheet-like laminating substance 321 preferably occurs in a passing process; 331, the at least one lamination area 313; 314 and more preferably both
  • the method is alternatively or additionally preferably characterized in that thereafter, in a setting operation, the at least one such laminating roller 31 1; 312 and / or the at least one such press roll 317 is moved orthogonal to the axial direction A from the pull-in position to the lamination position. More preferably, the lamination process is then started.
  • the method is alternatively or additionally preferably characterized in that the at least one connecting element 347 has at least one lamination region 313; 314 of the at least one laminating unit 310 passes while at least one of these at least one laminating area 313; 314 with fixing laminating roller 31 1; 312 and / or press roller 317 is arranged in its feed position, of one of these laminating roller 31 1; 312 and / or press roller 317 assigned
  • the method is alternatively or additionally preferably characterized in that the at least one retraction means in a connection process directly or further preferably by means of at least one connecting element 347 with the at least one
  • the method is alternatively or additionally preferably characterized in that after the Einziehvorgang the material to be laminated 02 the at least one
  • Lamination 310 supplied and there by connection to the at least one web-shaped lamination material 321; 331 is laminated. Further preferably, then the unwinding and joint pivoting and connecting the webs of the
  • a transport of the material to be laminated 02 in the lamination 310, where a laminated material web 02 is generated does not exclude that the material 02 is previously moved into other area of the processing machine 01, but a lamination preferably begins only then.
  • Lamination material 321; 331 Preferably, these are two layers of
  • the leading portion of the at least one lamination material 321; 331 is preferred from the rest
  • Laser cutting device 504 formed cutting device 504.
  • the laminated material web 02 is preferably transported along a different transport path than the leading portion of the at least one lamination 321; 331st
  • Laminating machine 01 are made particularly simple, because in subsequent areas, for example in the sheet delivery 500 or Mehrfachbogenauslage 500 no handling of bright lamination material 321; 331 is necessary, but only good or poorly laminated sections 04 must be treated, which in particular have different material properties than bare laminating material 321; 331, for example greater stability.
  • the processing machine 01 at least one particular
  • Machine control is preferably monitored whether an overlap of the sheet 03 is correct and / or whether a lamination runs as intended and / or whether a separation of the sections 04 of the material web 02 passes successfully.
  • the laminating machine 01 which as described preferably at least one as
  • Sheet feeder 100 has formed material source 100 for sheet 03 of a material to be laminated 02 and preferably at least one flaking device 200; 206; 207; 208 for shingled assembly of unlaminated sheets 03 to each other, and preferably at least one laminating unit 310 for producing a laminated one
  • Material web 02 from the sheet 03 preferably characterized alternatively or additionally characterized in that along a for the laminated material web 02nd
  • At least one laminating 310 at least one Dickenkontrollinnchtung 354 is arranged, whose control area is provided at least partially with that for the laminated material web 02
  • the at least one thickness control device 354 preferably has at least one overlap sensor 354.
  • the laminating machine 01 is alternatively or additionally characterized in that the at least one thickness control device 354 has at least one ultrasonic sensor and / or at least one optical sensor.
  • the thickness control device 354 it is preferable to check how thick a material is that is currently located in its control area.
  • the transport path of the web 02 and thus also the web 02 itself passes through this control area.
  • Different layers of materials pass through the control area.
  • layers are: a layer of sheet 03, which is laminated on both sides or a layer of sheet 03, on only one laminated on both sides or an overlapping area of two sheets 03 laminated on only one side or an overlapping area of two sheets 03 laminated on both sides. From the connection of a running web of
  • Laminating fabric 321; 331 and a new sheet of laminating fabric 321 to be unwrapped; 331 results in a connection point, in particular splice.
  • Joint is typically thicker than a blank web of lamination 321; 331.
  • the joint extends along the intended transport path, for example over at least 6 mm, preferably over at least 10 mm, more preferably over at least 20 mm and even more preferably over at least 30 mm.
  • Transport path for example, over at most 300 mm, preferably over at most 200 mm, more preferably over at most 100 mm and even more preferably over at most 50 mm.
  • Transport path for example, over at most 300 mm, preferably over at most 200 mm, more preferably over at most 100 mm and even more preferably over at most 50 mm.
  • the laminating machine 01 is alternatively or additionally characterized in that the thickness control device 354 is designed at least to differentiate between an expected thickness of the laminated material web 02 on the one hand and an increased thickness on the other hand. The expected thickness is then
  • At least one lamination control device 348; 349 are especially those cases of interest in which a larger than expected Thickness occurs. These are essentially a first case in which one overlap area passes the thickness control panel 354 or a second case where at least one joint passes the control area of the thickness control panel 354 or a third case in which both an overlap area and simultaneously at least one juncture the control area of
  • Lamination machine 01 is connected by circuitry. More preferably, the laminating machine 01 is alternatively or additionally characterized in that the laminating machine 01 at least one for a transport of the laminated
  • Thickness signal from the mere overlap area or from a combination of overlap area and joint. This can be checked by the length of the area associated with the thickness signal. If there is a connection point, this is also on the overlap area. The third case is present. At such a reference site or junction, a separation of a section 04 from the material web 02 is risky or not possible. As a consequence, preference is given
  • connection point Transport of the laminated material web 02 stopped so that this connection point is located in an accessible place for operators and can be removed manually. If, on the other hand, there is no connection point, it is possible to deduce the overlapping length from the length of the area assigned to the thickness signal. If this deviates too much from a desired value, preference is given to influencing the scaling device 200; 206; 207; 208 to better perform subsequent overlaps.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Collation Of Sheets And Webs (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Details Of Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
PCT/EP2016/076511 2015-11-04 2016-11-03 Trennvorrichtung zum abtrennen von abschnitten von einer materialbahn, laminierungsmaschine mit trennvorrichtung und ein verfahren zum abtrennen zumindest eines abschnitts von einer materialbahn WO2017076948A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US15/757,463 US10357954B2 (en) 2015-11-04 2016-11-03 Separating device for separating sections from a material web, laminating machine comprising a separating device, and method for laminating a sheet of a material web and for separating at least one section from a material web
EP16790998.5A EP3370934B1 (de) 2015-11-04 2016-11-03 Trennvorrichtung zum abtrennen von abschnitten von einer materialbahn, laminierungsmaschine mit trennvorrichtung und ein verfahren zum abtrennen zumindest eines abschnitts von einer materialbahn
JP2018514998A JP6580255B6 (ja) 2015-11-04 2016-11-03 材料ウェブから区分を分離する分離装置、分離装置を備えるラミネータおよび材料ウェブのシートをラミネートするとともに材料ウェブから少なくとも１つの区分を分離する方法
CN201680054723.7A CN108883543B (zh) 2015-11-04 2016-11-03 用于从材料幅材切分出分段的分割装置、具有分割装置的覆膜机和用于从材料幅材切分出至少一个分段的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015221661.6A DE102015221661B4 (de) 2015-11-04 2015-11-04 Trennvorrichtungen zum Abtrennen von Abschnitten von einer Materialbahn, Bearbeitungsmaschine und ein Verfahren zum Abtrennen zumindest eines Abschnitts von einer Materialbahn
DE102015221661.6 2015-11-04

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WO2017076948A3 WO2017076948A3 (de) 2017-06-29

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US (1) US10357954B2 (zh)
EP (1) EP3370934B1 (zh)
JP (1) JP6580255B6 (zh)
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CN110370385A (zh) * 2019-07-05 2019-10-25 深圳市格灵人工智能与机器人研究院有限公司 一种分离装置及加工设备
WO2021123178A1 (en) 2019-12-19 2021-06-24 Roche Diagnostics Gmbh Method and system of producing a plurality of analytical test strips
DE102020130631A1 (de) * 2020-11-19 2022-05-19 Brückner Maschinenbau GmbH & Co. KG Behandlungsanlage für eine durch einen Behandlungsofen hindurchführbare flexible Materialbahn, insbesondere Kunststofffolie
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